Section: Array Generation and Manipulations
y = squeeze(x)
where x is a multidimensional array. Generally speaking, if
x is of size d1 x 1 x d2 x ..., then squeeze(x) is of
size d1 x d2 x ..., i.e., each dimension of x that was
singular (size 1) is squeezed out.
--> x = zeros(1,4,3,1,1,2); --> size(x) ans = 1 4 3 1 1 2 --> y = squeeze(x); --> size(y) ans = 4 3 2